What do you understand by biocontrol?

Explanation

**Step-by-Step Solution:**

1. **Definition of Biocontrol**: Biocontrol, or biological control, refers to the use of living organisms to manage and reduce populations of pests and diseases that affect plants. It is an environmentally friendly alternative to chemical pesticides.

2. **Methods of Biocontrol**: The methods involved in biocontrol include the use of natural predators, parasites, or pathogens to control pest populations. This can involve introducing these organisms into the environment or enhancing their populations to achieve pest control.

3. **Examples of Biocontrol Agents**:
- **Bioherbicides**: These are biological agents used to control weeds. They can be derived from naturally occurring organisms that target specific weed species.
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